A61K 31/30
Copper compounds
A61K31/30 (Copper compounds) appears on 113 US grants and 181 published applications in this corpus.
Search patents in A61K- Granted patents
- 113
- Published applications
- 181
- Assignees
- 113
- Inventors
- 298
- Latest grant
- 12 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 3 | 0 |
| 1988 | 3 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 2 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 4 | 0 |
| 1996 | 0 | 0 |
| 1997 | 2 | 0 |
| 1998 | 2 | 0 |
| 1999 | 2 | 0 |
| 2000 | 2 | 0 |
| 2001 | 1 | 0 |
| 2002 | 2 | 4 |
| 2003 | 3 | 7 |
| 2004 | 5 | 8 |
| 2005 | 1 | 8 |
| 2006 | 2 | 7 |
| 2007 | 0 | 6 |
| 2008 | 3 | 5 |
| 2009 | 0 | 9 |
| 2010 | 0 | 5 |
| 2011 | 4 | 5 |
| 2012 | 3 | 7 |
| 2013 | 5 | 9 |
| 2014 | 5 | 14 |
| 2015 | 4 | 9 |
| 2016 | 7 | 6 |
| 2017 | 4 | 4 |
| 2018 | 5 | 9 |
| 2019 | 8 | 6 |
| 2020 | 5 | 10 |
| 2021 | 6 | 11 |
| 2022 | 4 | 5 |
| 2023 | 2 | 8 |
| 2024 | 5 | 12 |
| 2025 | 1 | 2 |
| 2026 | 2 | 5 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- High purity copper radiopharmaceutical compositions and diagnostic and therapeutic uses thereof12 May 2026US 12,622,984 B2Nuclidium AG
- High purity copper radiopharmaceutical compositions and diagnostic and therapeutic uses thereof20 Jan 2026US 12,527,885 B2Nuclidium AG
- Energy-efficient solvent-free method for producing metal chelates26 Aug 2025US 12,398,157 B2Technische Universitat Clausthal
- Method and compositions for forming a copper-containing complex and uses thereof31 Dec 2024US 12,178,825 B2Cold Spring Harbor Laboratory
- Antibacterial photodynamic therapy using copper-cysteamine nanoparticles22 Oct 2024US 12,121,580 B2Board of Regents, The University of Texas System
- Systems and methods for transderman patch delivery8 Oct 2026US 2026/0306421 A1
- Trace element composition, preparation method therefor, and use thereof30 Jul 2026US 2026/0216058 A1Beijing Zangweixinkang Pharmaceutical R&D Co., Ltd.
- High purity copper radiopharmaceutical compositions and diagnostic and therapeutic uses thereof2 Jul 2026US 2026/0183433 A1Nuclidium AG
- Compositions, systems, and methods targeting gasdermin e18 Jun 2026US 2026/0167967 A1
- High purity copper radiopharmaceutical compositions and diagnostic and therapeutic uses thereof21 May 2026US 2026/0137818 A1Nuclidium AG
Most cited
By later US patents
- Biological assimilation of metals65US 4,167,564 AAlbion Laboratories, Inc. · 1979
- Enzyme-orthokeratology57US 5,270,051 A1993
- Methods and compositions for treating inflammation or arthritis45US 4,680,309 ANational Research Laboratories · 1987
- Enzyme-orthokeratology32US 5,626,865 AAdvanced Corneal Systems, Inc. · 1997
- Enzyme-orthokeratology31US 5,788,957 AAdvanced Corneal Systems, Inc. · 1998